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LUWA AG ZELLWEGER

Overview
  • Total Patents
    253
About

LUWA AG ZELLWEGER has a total of 253 patent applications. Its first patent ever was published in 1987. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, measurement and packaging and shipping are USTER TECHNOLOGIES AG, KEISOKKI KOGYO KK and TAKAYAMA YUUJI.

Patent filings per year

Chart showing LUWA AG ZELLWEGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ghorashi Hossein M 30
#2 Baechler Francois 22
#3 Galyon Michael E 21
#4 Overbay Mark A 18
#5 Feller Peter 13
#6 Harzenmoser Isidor 11
#7 Wampfler Hans 11
#8 Bucher Cyrill 10
#9 Cheng Luo 9
#10 Schilling Peter 9

Latest patents

Publication Filing date Title
EP1571245A1 A direction changeover device for belt driven transport system
WO0192875A1 Method and device for the recognition of impurities in a longitudinally moving thread-like product
WO0151397A1 Method for detecting quality features on yarn
WO0144545A1 Method and device for identifying and expelling foreign material present in a stream of fibres consisting of compressed textile fibres
EP1188043A1 Method and device for detecting foreign matter in a fibre composite moving in the longitudinal direction
EP1187786A1 Method and device for cleaning yarn
WO0020849A1 Device for detecting foreign substances in a thread
CN1311752A Measuring device for thread-like test samples
CN1311751A Method and device for cutting yarn on a textile machine
WO0006823A1 Method and device for evaluating defects in flat textile structures
EP1057908A1 Moving cleaner for textile manufacturing machines
EP1057909A1 Dust extractor
JPH11322196A Characteristic measuring device for longitudinally moving test piece
EP0927887A1 Method for detecting periodic defects in a sample in motion
EP0924324A1 Apparatus for the supervision of yarns on ring spinning machines
EP0921218A1 Rotary body
JPH11222735A Suction equipment for fibrous intermediate product extended lengthily
EP0893520A1 Method for displaying the properties of elongated textile sample bodies
JPH1123235A Device for detecting and recording parameter of long elongated test sample
JPH10332544A Device for testing material moving in longitudinal direction